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3.8 | 24 Reviews

7.4 cu.ft. Smart wi-fi Enabled Electric Dryer with TurboSteam™

LG DLEX3900W

Features

  • 7.4 cu. ft. Ultra Large Capacity
  • TurboSteam™ Technology
  • ThinQ® Technology
  • Sensor Dry

Quick Specs

  • Type: Dryer
  • Fuel: Electric
  • Style: Front Loading
  • Width: 27"
  • Height: 38 11/16"
  • Depth: 30"
  • Energy Star Rated: Yes
  • Laundry Capacity: 7.4 cu. ft.
  • High Efficiency: No
  • Steam Cycle: Yes

See More

 
Image Feature

De-wrinkle clothes in less time

LG's TurboSteam™ technology generates steam instantly, so reducing wrinkles and odors is a breeze. That means you can get your favorite shirt back in tip-top shape in just 10 minutes.

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Get It Dry the First Time

Our Sensor Dry system measures the moisture levels during the cycle and automatically adjusts the drying time to help ensure you get dry laundry every time.

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Keep Clothes Wrinkle Free

Always forgetting to remove your laundry? No problem. Choosing the Wrinkle Care option periodically tumbles your laundry to keep clothes wrinkle free.

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Warranty / Certifications

ENERGY STAR™ Certified

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Fits in More Places

Get extra capacity without taking up extra space, thanks to a 30" depth that easily fits into smaller spaces or second floor closets.

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Measure First, Order Right.

Nothing is more frustrating than an appliance that doesn't fit. We'll help you find the right one for your space. watch the Full Movie with Audio Descriptions Watch the Full Movie

Image Feature

Get It All Done in Less Time

Ultra-large capacity (7.4 cu.ft.) means you have the room to do more laundry in fewer loads.

Image Feature

Life's better when your home runs smart

Discover ThinQ Care within the ThinQ app -- proactive smart alerts to keep your appliances running smoothly. Get notifications about usage, maintenance, plus early diagnosis right on your smartphone. SHOW ME MORE

De-wrinkle clothes in less time LG's TurboSteam™ technology generates steam instantly, so reducing wrinkles and odors is a breeze. That means you can get your favorite shirt back in tip-top shape in just 10 minutes.

Get It Dry the First Time Our Sensor Dry system measures the moisture levels during the cycle and automatically adjusts the drying time to help ensure you get dry laundry every time.

Keep Clothes Wrinkle Free Always forgetting to remove your laundry" No problem. Choosing the Wrinkle Care option periodically tumbles your laundry to keep clothes wrinkle free.

Warranty / Certifications ENERGY STAR™ Certified

Fits in More Places Get extra capacity without taking up extra space, thanks to a 30" depth that easily fits into smaller spaces or second floor closets.

Measure First, Order Right. Nothing is more frustrating than an appliance that doesn't fit. We'll help you find the right one for your space. watch the Full Movie with Audio Descriptions Watch the Full Movie

Get It All Done in Less Time Ultra-large capacity (7.4 cu.ft.) means you have the room to do more laundry in fewer loads.

Life's better when your home runs smart Discover ThinQ Care within the ThinQ app -- proactive smart alerts to keep your appliances running smoothly. Get notifications about usage, maintenance, plus early diagnosis right on your smartphone. SHOW ME MORE

Features

  • 7.4 cu. ft. Ultra Large Capacity
  • TurboSteam™ Technology
  • ThinQ® Technology
  • Sensor Dry
  • FlowSense™ Duct Clogging Indicator
  • ENERGY STAR® Certified
CAPACITY
Capacity 7.4 cu. ft.
CONVENIENCE FEATURES
3 Minute Installation Check Yes
4 Adjustable Legs Yes
Child Lock Yes
Drum Light Yes
End of Cycle Signal Yes
FlowSense™ Duct Clogging Indicator Yes
LoDecibel™ Quiet Operation Yes
Remaining Time Display/Status Indicator(s) Yes
Reversible Door Yes
Venting Option 4 Way Venting
Wrinkle Care Option Yes
DIMENSIONS
Carton (WxHxD) 29 19/32" x 43 3/8" x 31 3/8"
Pedestal (WxHxD) 27" x 13 5/8" x 28" (43 7/8" D with door open)
Product (WxHxD) 27" x 38 11/16" x 30"
Weight (Carton) 136.2 lbs
Weight (Product) 123 lbs
Width/Dimension 27
DRYER PROGRAMS
Drying Levels Damp Dry, Less Dry, More Dry, Normal Dry, Very Dry
Manual Dry Times 20 min., 30 min., 40 min., 50 min., 60 min., More Time/Less Time
No. of Programs 14
Programs AirDryManualDry, AntiBacterial, Bedding, Delicates, Downloaded, HeavyDuty, Normal, PermPress, SmallLoad, SpeedDryManualDry, Sportswear, SteamFresh™, SteamSanitary™, Towels
Temperature Settings High, Medium High, Medium, Low, Ultra Low
ENERGY
CEF 394
ENERGY STAR® Qualified Yes
FABRIC CARE FEATURES
Precise Temperature Control with Variable Heater Yes
Sensor Dry Yes
Steam Yes
MATERIALS AND FINISHES
All Available Colors Black Steel , White (W)
Aluminized Alloy Steel Drum Yes
Cabinet Painted Steel
Door Round w/ Chrome trim
Tub Rear Painted
OPTIONS
LP Conversion Kit LPK1
Pedestal WDP4W
Side Venting Kit 383EEL9001B
POWER SOURCE
BTU Rating 10000
Electrical Requirements 240V, 30 Amps
Ratings CSA Listed
Type Electric
SUMMARY
Dial-A-Cycle™ Yes
Intelligent Electronic Controls with LED Display Yes
Matching Washer WM3900HWA
Touch Buttons Yes
Vent Type Vented
THINQ® TECHNOLOGY
LG ThinQ AI Yes
Cycle Monitoring and Notification Yes
Energy Monitoring Yes
Remote Start and Cycle Monitor Yes
SmartDiagnosis™ Yes
Wifi Yes
WARRANTY/UPC
Parts & Labor 1 Year
UPC 048231025195

Quick Specs


  • Appearance

  • Type: Dryer
  • Fuel: Electric
  • Style: Front Loading

  • Dimensions

  • Width: 27"
  • Height: 38 11/16"
  • Depth: 30"

  • Features

  • Energy Star Rated: Yes
  • Laundry Capacity: 7.4 cu. ft.
  • High Efficiency: No
  • Steam Cycle: Yes

Specifications Sheet

Owner's Manual English 7,567K 07/27/2020

Owner's Manual Spanish 7,945K 07/27/2020

Get Adobe Reader

* Documents require Adobe Reader.

LG ThinQ Care Warranty Promo

Offer Expires: 4/13/2023 to 7/10/2024 Must be postmarked by: 10/10/2024

Purchase a qualifying LG product and register it through ThinQ app to receive a free 1 Year Extension on Manufacturer Warranty, valued up to $185. Rebate form must be postmarked by 10/10/2024.

Interactive Tour

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

3.8 out of 5

66% of reviewers recommend this product.

1 Stars

Poor quality. Breaks often.

Ashli7 12/25/2023

Terrible quality. Broke within 3 months. Clogs often
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
1 Stars

Had less than a year- problems Dont purchase

Eliza Gadbois 7/6/2023

I Purchased less than a year - its literally leaking from the door - picture below . Washer has issues as well - wish I didnt purchase this brand . Think twice
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

Works great

peja86 6/26/2023

7 months in use no major issues. Had a mishap when I accidentally overloaded the dryer with wet a comforter it flooded the dryer. The unit has a great safety feature that prevents it from self destructing.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
2 Stars

The sensor dry turns things off before they dry

bennyjojimbob 3/29/2023

I have used this dryer in a rental house for ~3 months. It always turns the dryer off before the clothes are dry which is infuriating especially when you add time. This is a perfect example of new tech making things work. I am happy to leave it running to ensure it drys the clothes but the dryer apparently knows better so it stops and everything is damp even when turned to very dry. Get a normal old-fashioned dryer not a sensor one.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
2 Stars

I regret buying this LG product

Cam_in_Havasu 3/20/2023

I bought the washer dryer set - both of which work very well - however I was told I could switch the doors around. LG wont switch the doors around via the concierge service. LG customer service told me I could hire someone to switch the doors which would negate the warranty. If the doors can be switched why wont LG stand by their products and switch the doors so they will be better functionally? I wont by LG again. I already bought the fridge range and W/D. I still need a microwave and dishwasher - they lost future sales.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

Great

Meowlissa 3/10/2023

I cant believe how efficient it is It works so well and has such a large capacity
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
3 Stars

Sensor Dry Doesnt Work Well

Snow Girl 2/6/2023

Weve had the LG large capacity Sensor Dry Dryer for over a year now--Ive learned to work with it but still dont like it. Mainly the sensory dry doesnt work well. It stops when the socks are still damp or other items. Then I have to dry them separately. Ive called Customer Service and got a very snippy unhelpful woman so I gave that up. Ive learned to mostly use the timed setting then I can also control what heat level when other setting also wont let me control that. And whats up with having to remember to do the wrinkle free setting why isnt that automatic?? Not our best purchase...
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

Great Product

cnag123 1/22/2023

Easy ordering process with Costco. Bought this as a set along with LG Washer WM3900HWA.Very quick delivery installation of new washer and dryer as well as haul away of the old appliance. We have been using it for 3 weeks and so far happy with both the washer and dryer. They are Wi-Fi enabled and you can monitor and get notified of wash cycle/dryer cycle completion via the ThinkQ app.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Easy to install has all your the features we need

Kuda 1/19/2023

We bought our laundry equipment a year ago. Works great and has all the features we need. No issues at all. Great product
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Love steam

Kathrn 1/14/2023

Drier sensor works well. Love the steam feature. So far works great.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Very happy with this purchase

RBinTucson 1/4/2023

Ive had this clothes dryer about a month now and I have to say it dries clothes very well. Ive seen some complaints in the reviews of it not drying clothes completely using the automatic setting but this has not been my experience. My laundry has come out dry using the automatic settings and I havent had to add time to any load Ive put in it. Ive worked on a friends LG dryer so Ive seen how these machines are put together and was impressed by how well built they are and easy to repair if needed. my friends dryer was several years old and required new drum support rollers. It played a part in my decision to purchase LG when it came time to replace my Washer and Dryer. The front load LG Washer with Turbo Wash is working very well too. I think the only complaint I have is the ThinQ application. It is very nosey when it comes to the devices attached to your home network. Overall Id recommend LG laundry machines.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Best dryer we have ever used

zstoddar 12/18/2022

Upgraded a month ago and we will be using LG products from now on
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Only 4 stars because of the display panel

Cassandro 12/6/2022

Washer and dryer came as a pair. They both work very well but are afflicted with the same irritating defect. The lights on each display panel illuminate just fine but I need a flashlight to read the background text that tells me what the little lights refer to.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Love the steam cycle

Aj Medlock 12/2/2022

We have had the dryer a few weeks and love it so far.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
3 Stars

Many wonderful features

DDMT 11/28/2022

Ive had my dryer for 9 months and it works well except for the permanent press feature. It doesnt seem to dry well at that setting. I end up having to use the timed dry and thats too much. Ive tried calling them and the trouble shoot was supposed to work. I never heard from them again. Their customer service is not good I still like the dryer on the other settings although I hardly use but 2 different ones. A minor inconvenience is also that there is no light when you open the door.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
4 Stars

Dryer

Bruce 51 11/26/2022

Has larger capacity than our previous dryer. Only used so much so far
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Good one

Prasad Bellam 11/21/2022

I bought a month ago much better than the old one. Dry faster. I need to wait and check the electricity bill
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Great dryer

vvnliz 11/20/2022

It dries fast and the clothing looks new. No wrinkles no at spots. It even has steam option. It is quiet and looks good. Very happy.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Great so far

Skyranger 10/30/2022

Ive had this for about a month and its working great so far. Lots of features but Ive only used a few to this point. I wish the panel was backlit but thats an awfully minor complaint.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Works well looks good

Nice app and washes 10/28/2022

I bought this a few weeks ago and its working great. Love the app and steam.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Easy to use and great features

Nancy2437 10/19/2022

Really love this dryer it has a ton of features which are great. The only thing I do not like about it is that the light does not stay on in the dryer.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
1 Stars

would not buy again

Quito14 10/18/2022

nothing about this machine is easy to use and the consumer literature provided is incomplete or wrong. Intructions for the internet connectivity were wrong. What finally worked after multiple tries had nothing to do with the instructions. Neither the paper manual nor the internet site explain what the different cycle settings are and when to use them. My clothes were coming out damp and wrinkled on the normal cycle. I only get acceptable results by manually overriding the preset cycles. Would not buy this dryer again. Same criticism applies to the companion washer.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
1 Stars

D80 code with clean vents

Spinedr 10/17/2022

Not even one year old and house and vents are clean. Lg wants vents inspected by a vent techician and report obtained before they even open up a claim. Dryer only gives no code on small loads. Dryer also passes machine test for air flow with no code. Only a run around with LG.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

High quality and easy to use

ashed 10/11/2022

I purchased this dryer because it was pair for the best consumer reports washer. I got them directly from the LG website. Works great and is easy to use.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value